csu3_am335x/EVSE/GPL/php-8.1.12/tests/classes/interface_optional_arg.phpt

--TEST--
ZE2 An interface method allows additional default arguments
--FILE--
<?php

error_reporting(4095);

interface test {
    public function bar();
}

class foo implements test {

    public function bar($foo = NULL) {
        echo "foo\n";
    }
}

$foo = new foo;
$foo->bar();

?>
--EXPECT--
foo